| Name | Euphorbia crenulata var. franciscana Norton |
| Authorship | Norton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Euphorbia crenulata Engelmann |
| Remarks | Section Tithymalus (Preprint) |
| GUID | urn:lsid:ipni.org:names:101456-2 |
| Citation | 1899 N. Amer. Euphorbia 38 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Euphorbia crenulata var. franciscana Norton |
| Identification made in | [no date] (1), 2009 (1) |